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Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	40 mm
	Race Width	33mm
	Bore Type	Parallel
	Cage Material	Sheet Metal
	Dynamic Load Rating	155kN
	Outside Diameter	90 mm
	End Type	Open
	Static Load Rating	140kN
	Number of Rows	2
	Limiting Speed	8000rpm

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 40 mm
	Race Width 33mm
	Bore Type Parallel
	Cage Material Sheet Metal
	Dynamic Load Rating 155kN
	Outside Diameter 90 mm
	End Type Open
	Static Load Rating 140kN
	Number of Rows 2
	Limiting Speed 8000rpm

Datasheet - 22308 E

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RoHS Status: Exempt

COO (Country of Origin):: GB

SKF Spherical Roller Bearing, 40mm Inside Diameter, 90mm Outside Diameter - 22308 E

This spherical roller bearing is designed for robust applications requiring high radial and axial load capacities. With an inside diameter of 40mm and an outside diameter of 90mm, this bearing utilises a double row design, making it an ideal choice for demanding environments. The metal construction ensures durability, while the cylindrical bore facilitates easy installation.

Features & Benefits

• High dynamic load rating of 155kN for demanding usage

• Fatigue limit load of 15kN enhances longevity and performance

• Open end type allows for easy lubrication access

• Sheet metal cage material reduces overall weight and improves performance

Applications

• Suitable for electric motors and gearboxes

• Used in heavy machinery within the construction sector

• Ideal for requiring high-speed operations

• Effective in agricultural and industrial equipment

• Effective in conveyor systems and material handling equipment

What makes the design suitable for high-speed applications?

The bearing's limiting speed is rated at 8000rpm, enabling it to function efficiently under high-speed conditions without compromising performance or stability.

How does the static load rating affect durability?

The static load rating of 140kN indicates its capability to withstand substantial stationary loads, which significantly contributes to the bearing's overall durability and operational reliability.

What advantages does the double row design provide?

The double row design allows for higher load capacity and increased stability, making it suitable for applications where axial and radial forces are present concurrently.

How is maintenance facilitated with this bearing type?

The open end type of the bearing design allows for straightforward access for lubrication, ensuring ongoing maintenance is efficient and effective.

In what environments can this bearing be effectively utilised?

This bearing is well-suited for heavy-duty applications in harsh environments, such as in construction machinery, industrial equipment, and agricultural settings, where reliability is paramount.

SKF 22308 E Parallel 40 mm ID Roller Bearing, 90 mm OD

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